Type 2 PV surge protector

DS50PV-500/51
Part Number 480121
DS50PV-500/51
  • Type 2 surge protector for Photovoltaic
  • PV Voltage: 500 Vdc
  • In : 15 kA
  • Imax : 40 kA
  • Pluggable module
  • Remote signaling (option)
  • IEC 61643-31/EN61643-31 compliance

DS50PV/51 are type 2 surge protectors are designed to protect against lightning surge voltages in photovoltaic power supply network. Based on the use of specific varistors, providing a protection in common mode or common and differential mode.

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SPD type
2
Network
PV network 500 Vdc
Nominal PV voltage
Uocstc 500 Vdc
Max. PV operating voltage
Ucpv 600 Vdc
Residual Current
Leakage current to Ground
Ipe < 0.1 mA
PV Permanent Operating current
Current consumption at Ucpv
Icpv < 0.1 mA
Follow current
If None
Nominal discharge current
15 x 8/20 µs impulses
In 15 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
Imax 40 kA
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total 60 kA
Current withstand short circuit PV
Iscpv 15 000 A
Connection mode(s)
+/-/PE
Protection mode(s)
Common mode
Protection level +/PE (-/PE)
@ In (8/20µs)
Up 2.2 kV
Technology
MOV
Connection to Network
By screw terminals: 2.5-25mm²
Format
Plug-in modular box
Plugable
Yes
Mounting
Symmetrical rail 35 mm (EN 60715)
Housing material
Thermoplastic UL94 V-0
Operating temperature
Tu -40/+85°C
Protection rating
IP20
Failsafe mode
Disconnection SPD of the PV line
Disconnection indicator
2 mechanical indicators
Spare module(s)
DSM50PV-500/51
Remote signaling of disconnection
Option DS50PVS-500/51 - output on changeover contact
Dimensions
See diagram
Weight
0.235 kg
Standards compliance
EN 61643-31 / EN 50539-11
Certification
Thermal disconnector
Internal
Back-up protection device
Without